Suppose that the electric field part of an electromagnetic wave in vacuum is E = {(3.1...
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Suppose that the electric field part of an electromagnetic wave in vacuum is E = {(3.1 N/C) cos [(1.8 rad/m) y + (5.4 10 rad/s)t]}; (a) What is the direction of propagation? (b) What is the wavelength ? (c) What is the frequency v ? (d) What is the amplitude of the magnetic field part of the wave? (e) Write an expression for the magnetic field part of the wave. Suppose that the electric field part of an electromagnetic wave in vacuum is E = {(3.1 N/C) cos [(1.8 rad/m) y + (5.4 10 rad/s)t]}; (a) What is the direction of propagation? (b) What is the wavelength ? (c) What is the frequency v ? (d) What is the amplitude of the magnetic field part of the wave? (e) Write an expression for the magnetic field part of the wave.
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